.content {
  color: #03cef9;
  font-size: 20px;
}
.tab-buttons {
  margin-top: 15px;
  font-size: 0;
  .section-button {
    margin-right: 20px;
    width: 160px;
    height: 60px;
    line-height: 58px;
    font-size: 20px;
  }
}
.tab-bar {
  margin-top: 15px;
  font-size: 0;
  .section-button {
    width: auto;
    margin-right: 20px;
  }
}
.tab-content {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
}
.source-box {
  margin-bottom: 30px;
  margin-right: 40px;
  width: 424px;
  height: 380px;
  overflow: hidden;
  &:nth-child(4n+4) {
    margin-right: 0;
  }
  figure {
    img {
      margin: 10px;
      display: block;
      width: 400px;
      height:210px;
    }
  }
  figcaption {
    overflow: hidden;
    height: 88px;
    padding: 4px 10px 8px;
    font-size: 16px;
    background: rgba(3, 206, 249, 0.2);
    .h3 {
      margin: 0;
      font-size: 16px;
      line-height: 30px;
      color:#00ffff;
      text-align: center;
    }
    p {
        color: #dbddea;
        line-height: 1.5;
        height: 50px;
        overflow: hidden;
        -webkit-line-clamp: 2;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-box-orient: vertical;
    }
  }
}
.source-box-toolbar {
  height: 60px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-around;

  &__button {
    width: 40px;
    height: 40px;
    cursor: pointer;

    &-edit {
      background: url('../img/edit_icon.png') no-repeat;
    }
    &-download {
      background: url('../img/download_icon.png') no-repeat;
    }
    &-share {
      background: url('../img/share_icon.png') no-repeat;
    }
    &-delete {
      background: url('../img/del_icon.png') no-repeat;
    }
  }
}
